bzr fast-import-filter ready for early adopter testing

[Alexander Belchenko]

Ian Clatworthy пишет:
> Alexander Belchenko wrote:
> 
>> OK, it seems working on small dataset, but I have several problems on
>> Windows with bzr.exe
>>
>> 1) bzr-fast-export should be available as bzr command
> 
> Done. Try rev 122.
> 
>> 2) either git-export format does not allow CRLF line-endings, or fastimport
>>    commands has problems to read the CRLF stream properly
>> 3) I think fast-export and fast-import-filter should emit the stream in
>> binary mode
>>    on Windows.
> 
> I've cherrypicked your fix from your branch. Thanks! Maybe something
> similar is required in the fast-export command?

Absolutely! In my draft implementation of fast-export command I've used

encoding_type = 'exact'

this is must have option for windows, because fast-exporter should produce
binary stream with LF line-endigns only.